212101001212000 has 96 divisors (see below), whose sum is σ = 539102234754720. Its totient is φ = 81914869388800.

The previous prime is 212101001211977. The next prime is 212101001212019. The reversal of 212101001212000 is 212100101212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914112454 + ... + 914344453.

It is an arithmetic number, because the mean of its divisors is an integer number (5615648278695).

Almost surely, 2^{212101001212000} is an apocalyptic number.

212101001212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212101001212000 is an abundant number, since it is smaller than the sum of its proper divisors (327001233542720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212101001212000 is a wasteful number, since it uses less digits than its factorization.

212101001212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828456961 (or 1828456943 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212101001212000 its reverse (212100101212), we get a palindrome (212313101313212).

The spelling of 212101001212000 in words is "two hundred twelve trillion, one hundred one billion, one million, two hundred twelve thousand".